SkyTrak 8042 Service Manual - Manual (Page 103)

Boom
3.42 Model 8042, 10042, 10054 Legacy Rev. 03/04
32. With auxiliary hydraulics: At the front of the outer
boom, assemble the hose assemblies and tube
assemblies to the mounting plate:
Note: Where the hose assemblies come out of the outer
boom, lubricate the radius in the outer boom with soap
and water to allow proper tensioning of hoses.
Note: ALWAYS use new o-rings when servicing the
vehicle.
a. Install new o-rings into the fittings. Lubricate o-rings
with clean hydraulic oil.
b. Assemble the right side Attachment Tilt hose (1)
as it comes down the outer boom to the upper
right side hole (2) on the mounting plate. Insert
the male end of the right side hose through the
upper right side hole. Tighten the upper right side
Attachment Tilt tube assembly (3) to the hose
assembly. Tighten the tube assembly nut
securely to hold the tube and hose to the plate.
Tighten the other end of the tube assembly to the
bulkhead fitting at the rear of the boom.
c. Assemble the left side Attachment Tilt hose (4)
as it comes down the outer boom to the upper
left side hole (5) on the mounting plate. Insert the
male end of the left side hose through the upper
left side hole. Tighten the upper left side
Attachment Tilt tube assembly (6) to the hose
assembly. Tighten the tube assembly nut
securely to hold the tube and hose to the plate.
Tighten the other end of the tube assembly to the
bulkhead fitting at the rear of the boom.
d. Assemble the right side auxiliary hydraulic
hose (7) as it comes down the outer boom to the
lower right side hole (8) on the mounting plate.
Insert the male end of the right side hose through
the lower right side hole. Tighten the lower right
side auxiliary hydraulic tube assembly (9) to the
hose assembly. Tighten the tube assembly nut
securely to hold the tube and hose to the plate.
Tighten the other end of the tube assembly to the
bulkhead fitting at the rear of the boom.
e. Assemble the left side auxiliary hydraulic
hose (10) as it comes down the outer boom to
the lower left side hole (11) on the mounting
plate. Insert the male end of the left side hose
through the lower left side hole. Tighten the lower
left side auxiliary hydraulic tube assembly (12) to
the hose assembly. Tighten the tube assembly
nut securely to hold the tube and hose to the
plate. Tighten the other end of the tube assembly
to the bulkhead fitting at the rear of the boom.
33. Place the retract chain (13) up around the retract
chain sheave on the right side of the boom. Stretch
the chain forward and place the clevis between the
two anchor plates (14). Align the hole in the clevis
with the second hole from the rear of the anchor
plates.
Note: ALWAYS replace elastic locknuts with new elastic
locknuts to help ensure proper fastening.
34. Insert the shoulder bolt (15), saved, from the top
down and secure in place with a new elastic
locknut (16). Tighten the locknut securely.
MH1450
1
4
10
7
1
2
3
4
5
6
7
8
9
10
11
12
MH2340
14
13
14
15
16